2312443001234 has 8 divisors (see below), whose sum is σ = 3468925402428. Its totient is φ = 1156134533760.

The previous prime is 2312443001221. The next prime is 2312443001237. The reversal of 2312443001234 is 4321003442132.

2312443001234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2131737242209 + 180705759025 = 1460047^2 + 425095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2312443001234² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312443001197 and 2312443001206.

It is not an unprimeable number, because it can be changed into a prime (2312443001237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43450187 + ... + 43503374.

Almost surely, 2^{2312443001234} is an apocalyptic number.

2312443001234 is a deficient number, since it is larger than the sum of its proper divisors (1156482401194).

2312443001234 is a wasteful number, since it uses less digits than its factorization.

2312443001234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86966860.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2312443001234 its reverse (4321003442132), we get a palindrome (6633446443366).

The spelling of 2312443001234 in words is "two trillion, three hundred twelve billion, four hundred forty-three million, one thousand, two hundred thirty-four".